@ Automatie Pistol Neuhausen I SP
47 /BI
Caliber 9 and 7.65 mm parabellum and .22 lang rifle
SWISS INDUSTRIAL COMPANY Neuh ausen Rhine Falls Switzerland
Attention:
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Always consider the pistol loaded. To render it safe, first remove the magazine, then eject any shell remaining in the chamber by pulling back the slide as far as possible.
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The pistol can be load ed, unloaded, and disassembled with the safety Iever on "S" (safe).
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ln order to prevent pos sible injury to firing pin, it is suggested that a fired case or dummy round be inserted in the chamber during shooting practice.
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To avoid darnage to the pistol always use the SIG front sight pusher when making adjustments .
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For easy and rapid loading of the magazine, a special SIG loader is available.
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Left-hand view of the pistol
3
Seclienal view of pistot
Technical data: Caliber Barrel length Number of grooves Right-hand twist one turn in
I
parabell um
7.65 mm
9mm 120 mm (4 nf, " ) 6
4
250mm (9 7 /s")
Magazine capacity
120 mm (4nf, " )
long rille
.22 120 mm (4 "/ • " ) 6
250 mm (9 7 s 11 )
450 mm (17 1l/ • " )
8 ctgs
8 ctgs
8 ctgs
Weight : weapon without magazine
900 g
(31 8 /
85 g
Overall length
(3 ozs.) 164 mm (6 1/2'') 215 mm (8 1;'2" )
Muzzle velocity Vo. p. sec.
350 m
empty magazine Length of line of sight
(1150 ft.)
910 g
(32 ozs.)
85 g
(3 ozs.) 164 mm (6 1/2") 215 mm (8 1/2") 365m
(1200 ft.)
845 g 95 g
(29 nf, ozs.) (3 1/n ozs.)
164 mm (6 1;2" ) 215 mm (8 1/2" ) 200m
(670ft.)
Penetration of bullet in fir wood at 50 m (164 ft.)
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145 mm (5'1/<11 )
162 mm (6 9/~ 11 )
70 mm (2 3/ ,
")
The 1'---~ is available in three calibers : 9 mm parabellum, 7.65 mm parabellum, and .22 long rifle.
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Safety devices
General remarks Thi s pistel is recoil-operated and mechanically-locked until the bullet has left the barrel. Reloading takes place automa-
The weapon has three individual safety devices. a) The safety Iever
tically after each shot until the magazine has been emptied.
When the safety Iever is on "5", the trigger and the
Following the final shot, the breech remains open. Trigger
entire hammer mechanism are blocked.
must be pulled for each shot. Exclusive with this weapon is an indicator to show whether
b) The magazine safety device When the magazine is remo ve d, the safety device inter-
a cartridge is in the chamber.
rupts the trigger bar so that the trigger can be pulled While this weapon is available in three different calibers :
without causing the hammer to fall.
9 mm parabellum , 7.65 mm parabellum, and .22 long rifle, it is possible to convert from one caliber to another with
c)
Safety in case of incomplete Ieeking
a minimum number of parts, thereby saving the cost of an
Even if the breech is not completely closed and the pistel
entirely new weapon .
consequently not properly locked, the hammer mechanism will not operate.
The following units wi ll effect the necessary convers ion s: to caliber 9 or 7.65 mm -
respective barrel with recoil
spring, to caliber .22 long rifle -
slide, barrel, recoil spring ,
and magazine. Di sassemb ly and handling of this pistel in caliber 9 mm parabellum and 7.65 mm parabellum differ in absolutely no way. For the cal ibe r .22 long rifle a different magazine is provided , making necessary some changes in the filling operation, which are described and illu strated on page 22 to 24.
8
9
Components of the pistol A
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Slide with
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1 front sight 2 notch for retaining the slide
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3 rear sight
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4 firing pin spring 5 firing pin 6 firing pin plate
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Barrel with
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Recoil spring complete
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Receiver w ith
8 cam for locking and unlocking
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7 locki ng grooves
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9 bushings for the slide stop 10 trigger with trigger spring and sear
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11 safety Iever 12 grips 13 sling swivel
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14 magazine holder - the magazine safety device is not visible
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Action casing with
15 hammer 16 firing spring 17 sear with spring
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18 double-pull Iever
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19 ejector F
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Slide stop
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Disassembly of weapon 22
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Magazine with
Remo ve empty maga zine.
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Dismantled magazine
Unload the pisto l in accordance with instructions given on page 21 .
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20
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20 magazine box 21 feeder 22 magazine spring 23 base plate insert 24 base plate
12
13
Hold pistel in right hand as illustrated . Pull back the slide
Withdraw entire slide assembly including barrel and recoil
about one quarter of an inch . Simultaneously, with left index
spring from the front.
finger press in end of slide holder pin from right side of weapon until the pin protrudes sufficiently on the left side to be removed .
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Barrel may be removed in the same manner as the recoil
Disassembly of magazine
spring rod. Hold magazine upside down in left hand. Using slide holder, At this point, weapon has been suffi c iently dismantled for
press in pin of base plate; maintain pres s ure, and pul I out
thorough cleaning of main components.
at downward angle.
Disassembly of firing pin Hold slide with left hand. Us i ng slide holder, push in firing pin through firing pin plate ; continue downward pressure to remove the firing pin plate and free firing pin and spring . We do not recommend further dismantling of the weapon. lf necessary to do so, we recommend that a gunsmith provide this service. Assembly procedure is the reverse of disassembly steps outlined. Use maximum care in fitting the slide to the receiver. Do not insert slide holder before slide touches the hammer.
18
19
Handling the pistol
Unloading
Loading the magazine Holding cartridge between thumb and index finger, depress
1. Set the safety Iever on "S "
foliower with back of cartridge, thrusting torward so that cartridge is seated beneath the magazine lips. Repeat until eight cartridges furnish
have been inserted. Holes in magazine
2. 3.
visual check of contents. Special SIG magazine
Remove the magazine Pull the slide backwards to eject any cartridge remaining in the chamber. Release slid e
loader makes for ease in rapid loading . 4.
Loading the pistol 1. Set safety Iever on "S" 2. 3.
5.
Insert the filled magazine Pull
slide
back
to
maximum
Insert the empty magazine Permit the hammer to fall slowly, set the safety Iever again on "S "
rearward
position and
release. The following operations have thus been accomplished: hammer cocked cartridge stripped from the magazine and chambered , breech locked 4. The pistol is now loaded, but will not fire until set on "F". Reloading When the last shot has been fired, the slide remains open. 1. Remove the empty magazine 2. Insert the filled magazine 3.
Press the slide holder down, or pull the slide back slightly and release
4. The pistol is now loaded and ready for firing .
20
21
Caliber .22 long rifle
in mounting the .22 long rifle conversion unit parts, name ly, slide, barre!, recoil spring, and magazine, fo ll ow the same instructions given for calibers 9 mm parabellum and 7.65 mm parabe ll um .
I lmportant I Follow
these instructions carefully.
Loading the .22 magazi ne 1. H olding the magazine in t he left hand, pul! Figure No. 1
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Repl ace m ent parts for the shooting of .22 Jong rill e ammunition
No. 8 .22 long rifle ammunition, manufactured by Swiss Federal A mmunition Factory at T houne , was used when designing the .22 long rif le conversion unit. H owever, any .22 long rifle highve locity ammunition of foreign manufacture can be used satis factor ily. T he performance of the pistol in caliber .22 differs in no way with the larger ca libers . Only because of insigni f icant recoil, the .22 long rifle mechanism employs the con ventional blowback system .
22
23
down the feeder button with the left thumb. 2.
With the right hand, insert the cartridge , rim end first, into the magazine at a downward angle. See figure No . 1. Cartridge will drop into magazine if feeder button has been pulled
down far enough . 3. Eighth and final cartridge requires moderate pressure to be seated under the lips of the , magazine. See figure No. 2. Figure No. 2
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